The Ships and the Line

The finding

Before the disruption the Strait of Hormuz ran at about 91 transit calls a day, the mean over the trailing year to 28 February 2026. The line that decides the market is a 7-day average of 60, roughly two thirds of that baseline. The contract does not ask for a full recovery. It asks for two thirds of one.

Traffic collapsed on 1 March 2026, and the 7-day average fell through the line in early March and has not returned. Its best week in the entire disruption peaked at 34 (30 June), the latest reading is 12 (19 July), and the trough was 1 (14 March). The average has not reached 60 since 3 March, and no raw daily count has since the collapse.

The line takes 420 transit calls in a week. The strait’s latest week carried 85.

The Ships and the Line · Vera Research

The gap, in ships

The arithmetic of the line is the whole shape of the thing. A 7-day average of 60 means 420 transit calls inside a seven-day window. The best seven days since the collapse carried 237; the latest seven days carried 85.

Whatever happened was specific to Hormuz. Over the same before-and-after windows the Malacca Strait ran at 0.93 of its own average and the Bab el-Mandeb Strait at 1.06, against Hormuz at 0.11. A global collection artifact would have moved the other chokepoints too. It did not.

The price did not move with it

Because every contract on the ladder settles on this exact number, the obvious next question is whether the daily price moved with the daily count. We fixed a grid of 43 tests before looking: two full lag scans from a week ahead to a week behind, four other contracts, two levels checks, and seven re-specifications. Across all 43, at every lag, none survived correction. The headline pairing, the year-end contract against the 7-day average, is a coin flip: r = +0.07 on 64 shared days, p = 0.56. One cell in 43 clears the plain 0.05 bar and fails correction by a wide margin.

We report that as a null, plainly, because a stated null is a result. It comes with a limit: under the correction this note applies, a moderate link would be missed about two times in three at this sample size. So the honest reading is narrow. Over this window the price and the count moved on different clocks, and this measurement is not strong enough to rule a moderate link out, let alone a weak one. The two series’ biggest moves also land in different places: the market’s largest slide came in a week the ships barely moved, and the ships’ best fortnight came while the price went down.

A number that arrives late

The count is published on a delay. When we pulled it, the newest observation was four days behind the calendar, and at the dataset’s own last refresh the newest observation was two days old. That is a fact about the information channel, and it is where a piece like this could drift into something it must not be, so it is stated carefully. It means only that the settlement number for a day is not available on that day. It says nothing about the delay on any past date, and nothing here identifies a lead or a lag between the price and the data. There is no gap to act inside, and this note describes none.

Two honest limits sit under the count itself. AIS signals can go dark in a conflict, which the control chokepoints cannot rule out for Hormuz specifically; and PortWatch revises its published values, so this is one vintage of a revisable series, not the vintage a participant saw on any past date. The census is a description of what this dataset shows, not a reconstruction of what anyone could have seen in real time.

The takeaway

1. The line that settles the market is a 7-day average of 60 transit calls, about two thirds of the strait’s pre-collapse average of 91 a day. It is not a full recovery. It is two thirds of one.
2. Since traffic collapsed on 1 March 2026 the 7-day average fell through the line in early March and has not returned. Its best week since peaked at 34 (30 June) and the latest reading is 12 (19 July). Reaching the line takes 420 transit calls in a week; the latest week carried 85.
3. Whatever happened was specific to Hormuz. Over the same windows the Malacca Strait ran at 0.93 of its own average and Bab el-Mandeb at 1.06, against Hormuz at 0.11.
4. The daily price and the daily count moved on different clocks. Across 43 pre-registered tests, at every lag from a week ahead to a week behind, none survived correction; the headline pairing is a coin flip (r = +0.07, n = 64, p = 0.56). At this sample size the test is not strong enough to rule a moderate link out.
5. The ship counts are free and public, from IMF PortWatch, and reproduce from a committed script. The market ladder they settle is one Vera tracks.

The census is the durable half: a count, from a free public dataset, measured against the one number the contracts name. The co-movement question comes back a clean null, and is reported as one. Why the price and the count moved on different clocks is a question this measurement does not answer, and none is claimed.

Method and data

Built on IMF PortWatch Daily Chokepoints data: transit calls through the Strait of Hormuz, 2,793 rows across three chokepoints, 1 January 2024 to 19 July 2026, no missing days. The 7-day average is a trailing mean of the daily count. Co-movement is tested on daily changes across 43 pre-registered cells with Benjamini-Hochberg and Bonferroni correction; the price series is the Polymarket ladder Vera tracks. Every figure reproduces from the committed bundle.

Odds shown are each market’s own price at the time Vera flagged the story, stated as fact, not advice. Nothing here is a recommendation to buy, sell, or trade any market or asset. Vera and Crypto Briefing are not registered investment advisers.

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